Patent · US Expired

Process for preparing silver salt of organic carboxylic acid

US4273723A · kind A · utility

14Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 1979
Grant dateJun 16, 1981
Priority date
Expiry dateSep 5, 1999

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03C1/49809
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process for preparing a silver salt of an organic carboxylic acid comprising reacting an alkali metal salt of the organic carboxylic acid with a water-soluble silver salt, and wherein there is used as the reaction solvent a mixture consisting of at least one water-soluble or partially water-soluble C.sub.3 -C.sub.8 alcohol and water and having a mixing volume ratio of 1/5 to 5/1. The silver salt of the organic carboxylic acid prepared in high yield according to the process of the present invention is in uniformly finely divided form of high purity and suitable for use in photographic materials.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.